The Yukon Gear & Axle high-performance ring and pinion set for GM Corvette (3.90 ratio) provides a direct replacement to optimize traction and accommodate higher power or larger tires. Yukon uses advanced heat-treating, precision tooth finishing and high-grade steel to reduce friction and heat, with fitment to OEM specs. Backed by Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For GM C5 (Corvette) in a 3.90 Ratio